Home / 8,673,912.96-13,011,508.56-2,284,121.04

Finding the Fourth Proportional to 8,673,912.96, 13,011,508.56 and 2,284,121.04

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Solution

The fourth proportional to 8,673,912.96, 13,011,508.56 and 2,284,121.04 is: 3,426,349.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,912.96 : 13,011,508.56 = 2,284,121.04 : x
  2. Step 2: Convert to fraction form
    8,673,912.96/13,011,508.56 = 2,284,121.04/x
  3. Step 3: Cross multiply
    8,673,912.96x = 13,011,508.56 × 2,284,121.04
  4. Step 4: Simplify right side
    8,673,912.96x = 29,719,860,464,036.11
  5. Step 5: Solve for x
    x = 29,719,860,464,036.11/8,673,912.96
  6. Step 6: Final answer
    x = 3,426,349.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.